<template>
    <div>
        <div>
            <el-input style="width: 200px" placeholder="查询模块" v-model="operation"></el-input>
            <el-select style="margin: 0 5px" v-model="type">
                <el-option v-for="item in ['新增', '修改', '删除']" :key="item" :value="item" :label="item" ></el-option>
            </el-select>
            <el-input style="width: 200px" placeholder="查询操作人" v-model="optUser"></el-input>
            <el-button type="primary" style="margin-left: 10px" @click="load(1)">查询</el-button>
            <el-button type="info" @click="reset">重置</el-button>
        </div>
        <div style="margin: 10px 0">
            <el-button type="danger" plain @click="delBatch">批量删除</el-button>
        </div>
        <el-table :data="tableData" stripe :header-cell-style="{ backgroundColor: 'aliceblue', color: '#666' }"
                  @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center"></el-table-column>
            <el-table-column prop="id" label="序号" width="70" align="center"></el-table-column>
            <el-table-column prop="operation" label="操作模块"></el-table-column>
            <el-table-column prop="type" label="操作类型">
                <template v-slot="scope">
                    <el-tag type="primary" v-if="scope.row.type === '新增'">{{ scope.row.type }}</el-tag>
                    <el-tag type="info" v-if="scope.row.type === '修改'">{{ scope.row.type }}</el-tag>
                    <el-tag type="danger" v-if="scope.row.type === '删除'">{{ scope.row.type }}</el-tag>
                    <el-tag type="danger" v-if="scope.row.type === '批量删除'">{{ scope.row.type }}</el-tag>
                    <el-tag type="success" v-if="scope.row.type === '登录'">{{ scope.row.type }}</el-tag>
                    <el-tag type="success" v-if="scope.row.type === '注册'">{{ scope.row.type }}</el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="ip" label="操作人IP"></el-table-column>
            <el-table-column prop="user" label="操作人"></el-table-column>
            <el-table-column prop="time" label="操作时间"></el-table-column>
            <el-table-column label="操作" align="center" width="180">
                <template v-slot="scope">
                    <el-button size="mini" type="danger" plain @click="del(scope.row.id)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>

        <div style="margin: 10px 0">
            <el-pagination
                @current-change="handleCurrentChange"
                :current-page="pageNum"
                :page-size="pageSize"
                layout="total, prev, pager, next"
                :total="total">
            </el-pagination>
        </div>

    </div>
</template>

<script>

export default {
    name: "Logs",
    data() {
        return {
            tableData: [],  // 所有的数据
            pageNum: 1,   // 当前的页码
            pageSize: 9,  // 每页显示的个数
            operation: '',
            total: 0,
            form: {},
            user: JSON.parse(localStorage.getItem('honey-user') || '{}'),
            ids: [],
            type: '',
            optUser: ''
        }
    },
    created() {
        this.load()
    },
    methods: {
        delBatch() {
            if (!this.ids.length) {
                this.$message.warning('请选择数据')
                return
            }
            this.$confirm('您确认批量删除这些数据吗？', '确认删除', {type: "warning"}).then(response => {
                this.$request.delete('/logs/delete/batch', {data: this.ids}).then(res => {
                    if (res.code === '200') {   // 表示操作成功
                        this.$message.success('操作成功')
                        this.load(1)
                    } else {
                        this.$message.error(res.msg)  // 弹出错误的信息
                    }
                })
            }).catch(() => {
            })
        },
        handleSelectionChange(rows) {   // 当前选中的所有的行数据
            this.ids = rows.map(v => v.id)
        },
        del(id) {
            this.$confirm('您确认删除吗？', '确认删除', {type: "warning"}).then(response => {
                this.$request.delete('/logs/delete/' + id).then(res => {
                    if (res.code === '200') {   // 表示操作成功
                        this.$message.success('操作成功')
                        this.load(1)
                    } else {
                        this.$message.error(res.msg)  // 弹出错误的信息
                    }
                })
            }).catch(() => {
            })
        },
        reset() {
            this.operation = ''
            this.type = ''
            this.optUser = ''
            this.load()
        },
        load(pageNum) {  // 分页查询
            if (pageNum) this.pageNum = pageNum
            this.$request.get('/logs/selectByPage', {
                params: {
                    pageNum: this.pageNum,
                    pageSize: this.pageSize,
                    operation: this.operation,
                    type: this.type,
                    user: this.optUser,
                }
            }).then(res => {
                this.tableData = res.data.records
                this.total = res.data.total
            })
        },
        handleCurrentChange(pageNum) {
            this.load(pageNum)
        },
    }
}
</script>

<style>
.el-tooltip__popper {
    max-width: 300px !important;
}
</style>